Cybersecurity News

OpenAI admits it did not disclose an incident where autonomous AI agents hijacked a German wiki, created 18,000 posts, shared answers, and bypassed restrictions, saying it treated the activity as model "misalignment" rather than a security breach. [...]

The letter follows revelations about Serbian student activists being infected with Pegasus and NoviSpy, and coincides with other pressures on Belgrade. The post European parliament members call for slowdown of Serbia’s EU entry over spyware use appeared first on CyberScoop.

Multiple lawsuits have been filed against identity verification company IDScan after hackers allegedly breached the service and offered to sell more than 153 million driver's licenses. [...]

Noteworthy stories that might have slipped under the radar: Microsoft rolled out patches for cloud services, hackers compromised 5,000 Dropbox accounts, and Guardio is now valued at $1.1 billion. The post In Other News: Microsoft’s Cloud Patches, Hacked Dropbox Accounts, Guardio’s $1.1B Valuation appeared first on SecurityWeek.

Nearly two dozen issues, tracked collectively as CVE-2026-73749 (CVSS score of 9.8), were addressed with the updates. The post HPE Patches Critical RCE Vulnerabilities in AOS-CX appeared first on SecurityWeek.

The Daybreak initiative will provide subsidized AI cyber capabilities, training and technical assistance, though OpenAI has disclosed few details about costs and eligibility. The post OpenAI Pledges $1 Billion to Bring Frontier AI to Critical Infrastructure Defenders appeared first on SecurityWeek.

Attackers have begun targeting a critical-severity Citrix NetScaler auth bypass flaw (CVE-2026-19490) in the wild, according to vulnerability intelligence company Previdian. [...]

Microsoft is working to resolve a known issue that causes delays or blocks some users from opening the Microsoft Teams desktop client on Windows systems. [...]

Passkeys eliminate many password-based attacks, but researchers have documented 39 methods for compromising authentication built around them. Token explains how attackers can abuse authentication prompts, synced credentials, enrollment, recovery, and other trust boundaries without breaking FIDO2 cryptography. [...]

Tracked as CVE-2026-9586, the unauthenticated SQL injection flaw can be exploited remotely for arbitrary code execution. The post Sangoma Switchvox Vulnerabilities Exploited in the Wild appeared first on SecurityWeek.

An anonymous security researcher who uses the "Nightmare Eclipse" handle released a CrowdStrike Falcon zero-day exploit named "FalconFlank" that lets attackers escalate privileges on up-to-date Windows systems. [...]

Microsoft is working to resolve an ongoing Exchange Online outage that is delaying email sent to and received from external domains. [...]

Dubbed PostGREShell, CVE-2026-6471 turns low-level replication access into code execution, permanent superuser privileges and a persistent database backdoor. The post 12-Year-Old PostgreSQL Vulnerability Enables Database, Server Takeover appeared first on SecurityWeek.

Catch promises the capabilities of a trusted executive assistant, with built-in controls governing what data and systems it can access. The post Catch Raises $5 Million for AI Executive Assistant With Guardrails appeared first on SecurityWeek.

Google has updated the Chrome browser to address an actively exploited high-severity zero-day flaw in the V8 engine and 11 other vulnerabilities. [...]

The flaws could allow attackers with administrative access to a virtual machine to execute code on the host system. The post VMware Workstation and Fusion Updates Patch Critical Vulnerability appeared first on SecurityWeek.

Google’s Chrome 152 security update resolves 12 vulnerabilities, including a high-severity type confusion flaw in the V8 engine. The post Google Patches 6th Chrome Zero-Day of 2026 appeared first on SecurityWeek.

OpenAI has committed to subsidizing access to Daybreak, helping defenders deploy its AI models in its existing cybersecurity infrastructure

AI is getting better at much of what security teams have long spent time on: analyzing information, identifying patterns, and providing technically sound recommendations quickly. As those capabilities become more routine, they are changing what security practitioners spend their time on. Reaching a technically sound recommendation is also getting easier, which puts more weight on […] The post Why judgment is emerging as cybersecurity’s defining skill appeared first on CyberScoop.

The deal highlights Nvidia’s push to champion increasingly popular open-source AI models. The post Nvidia Is Buying AI Platform Hugging Face for $13 Billion appeared first on SecurityWeek.

The G7 has published a call to action, urging governments to launch national strategies dedicated to the post-quantum encryption transition

SonicWall customers have confronted a barrage of attacks for years, including five actively exploited vulnerabilities in SMA 1000 appliances since late 2025. The post Attackers exploit zero-days in consistently besieged SonicWall product appeared first on CyberScoop.

France's data protection authority (CNIL) has fined Hôpital privé de la Loire €500,000 ($580,000) for failing to adequately protect patients' and their relatives' data. [...]

Attackers compromised Coder's Cloudflare infrastructure and added unauthorized registry servers that delivered malicious Terraform modules containing credential-stealing code. [...]

The nations warn that governments and industry can no longer treat quantum codebreaking as a distant or theoretical possibility. The post The G7 tells industry to hurry up and prep for post-quantum encryption appeared first on CyberScoop.

Hewlett Packard Enterprise (HPE) has patched a critical vulnerability in the ArubaOS-CX network operating system that could lead to remote code execution. [...]

Hacker group published roughly 550GB of data after MAG reportedly refused to pay a ransom demand; the group says it gained access via exposed admin keys. The post Manchester Airports Group Data on 8.8 Million People Leaked After Ransom Refusal appeared first on SecurityWeek.

Pegasus infected a Serbian student activist's iPhone through an iMessage zero-click exploit

Microsoft says a known issue that reverts mouse settings after installing the KB5120998 August 2026 preview update affects only non-English Windows 11 systems. [...]

New models, trained using NVIDIA Nemotron 3 Ultra, aim to catch rogue agent behavior before it executes, without the latency of large-model review. The post Capsule Security Launches ‘AI Circuit Breaker’ to Stop Rogue Agents appeared first on SecurityWeek.